Most types of filters have pressure gauges and Multiports attached, but do you know how to take care of this most complicated part of your pool system? It's not just a game of catching the algae, no matter what media you have inside, annual and weekly filter checks will pay off in the long term. Here are the most common signs of Filter fails:
 
Stiff valve
Leaks
Dirty water
High pressure
Gasket wear
Media loss
 
Reach out if you want an honest appraisal of your Filter's state of health and how to return it to top performance.